A/C Refrigerant Recovery
A/C Refrigerant Recovery
Procedure
CAUTION:
* Air conditioning refrigerant or lubricant vapor can irritate your eyes, nose, or throat.
* Be careful when connecting service equipment.
* Do not breathe refrigerant or vapor.
NOTE:
* If accidental system discharge occurs, ventilate the work area before resuming service.
* Additional health and safety information may be obtained from the refrigerant and lubricant manufacturers.
1. R-134a Refrigerant Recovery/Recycling/Charging Station - Connection
1. Connect an R-134a refrigerant recovery/recycling/charging station (A) to the high-pressure service port (B) and the low-pressure service port (C), as shown, following the equipment manufacturer's instructions.
2. A/C Refrigerant - Recovery
1. Recover the refrigerant from the A/C system.
2. Measure the amount of refrigerant oil removed from the A/C system after the recovery process is completed. Be sure to put the same amount of new refrigerant oil back into the A/C system before charging.